1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
balu736 [363]
2 years ago
15

The table below shows some inputs and outputs of the invertible function f etc ​

Mathematics
1 answer:
Snowcat [4.5K]2 years ago
4 0

Answer:

(a)\ f^{-1}(-15) = -6

(b)\ f^{-1}(4) + f(9)=0

Step-by-step explanation:

Given

The attached table

(a)\ f^{-1}(-15)

This represents an inverse function.

So, we look into x row for its value.

i.e.

f^{-1}(-15) = -6

(b)\ f^{-1}(4) + f(9)

Just like (a)

f^{-1}(4) = -11 ---- by looking into the x rows

f(9) = 11

So:

f^{-1}(4) + f(9)=-11 + 11

f^{-1}(4) + f(9)=0

You might be interested in
Find the 20th term of the following sequence. -6, -4, -2, 0
posledela

Answer:

32.

Step-by-step explanation:

This is an arithmetic sequence with first term a1 = -6 and common difference 2.

an = a1 + d(n - 1)

a20 = -6 + 2(20-1) = 32

6 0
3 years ago
Solve the inequality.-5 (x-1) > -40
Tresset [83]
<h2>x > 9</h2>

Step-by-step explanation:

<h3><em>-</em><em>5</em><em> </em><em>(</em><em>x</em><em>-</em><em>1</em><em>)</em><em> </em><em>></em><em> </em><em>-</em><em>4</em><em>0</em></h3><h3><em>-</em><em>5</em><em>x</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>></em><em> </em><em>-</em><em>4</em><em>0</em></h3><h3><em>-</em><em>5</em><em>x</em><em> </em><em>></em><em> </em><em>-</em><em>4</em><em>0</em><em> </em><em>-</em><em>5</em></h3><h3><em>-</em><em>5</em><em>x</em><em> </em><em>></em><em> </em><em>-</em><em>4</em><em>5</em></h3><h3><em>x</em><em> </em><em>></em><em> </em><em>-</em><em>4</em><em>5</em><em> </em><em>÷</em><em> </em><em>-</em><em>5</em></h3><h3><em>x</em><em> </em><em>></em><em> </em><em>9</em></h3>

<h2>MARK ME AS BRAINLIST</h2><h2>PLZ FOLLOW ME</h2>
5 0
3 years ago
Solve using the quadratic formula<br><br> x^2-4x+1=0
sergiy2304 [10]

Answer:

x=2+ or - the square root of 3

Step-by-step explanation:

solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.

4 0
2 years ago
Read 2 more answers
What is 4.571428571428571 as a fraction in simplest form?
xeze [42]

Answer:

457/100

Step-by-step explanation:

just move the decimal to the right twice and put a hundred underneath

5 0
2 years ago
How do you solve<br> 25n=70
alisha [4.7K]
You want to do to one side the same thing you do to the other side.

In order to get the n by itself you divide the 25n by 25. But in order to not change the answer you need to do the same to the 70.

\frac{25n}{25} =  \frac{70}{25}

so n=\frac{70}{25} which can be reduced to \frac{14}{5}

so n=\frac{14}{5}
5 0
2 years ago
Other questions:
  • 4.666666... repeating as a fraction? also 0.232323... repeating?
    15·2 answers
  • Which are polynomials
    11·1 answer
  • Jessie had a piece of cardboard that is 8.5 inches by 11 inches. She makes a picture frame with the cardboard box by cutting out
    6·2 answers
  • Need help plz ASAP! It’s due tomorrow! I will give branist
    6·1 answer
  • How many points are used to define a plane?<br> O zero<br> O one<br> O two<br> three<br> ree
    5·1 answer
  • A standard six-sided die is rolled.
    10·1 answer
  • How many one-degree angles are in a 70° angle?​
    6·2 answers
  • If the function graphed is f(x), find f(1).<br> A) -4 <br> B) -1/4<br> C) 0 <br> D) 4
    12·2 answers
  • Please help me with this math!
    11·1 answer
  • Solve the equation –15 + 10y = 25 for y.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!